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1a4d82fc JJ |
1 | // Test that preloaded runtime works with unsanitized executables. |
2 | // | |
3 | // RUN: %clangxx %s -o %t | |
92a42be0 | 4 | // RUN: env LD_PRELOAD=%shared_libasan not %run %t 2>&1 | FileCheck %s |
1a4d82fc JJ |
5 | |
6 | // REQUIRES: asan-dynamic-runtime | |
7 | ||
92a42be0 SL |
8 | // This way of setting LD_PRELOAD does not work with Android test runner. |
9 | // REQUIRES: not-android | |
10 | ||
1a4d82fc JJ |
11 | #include <stdlib.h> |
12 | ||
92a42be0 | 13 | extern "C" ssize_t write(int fd, const void *buf, size_t count); |
1a4d82fc JJ |
14 | |
15 | void do_access(void *p) { | |
16 | // CHECK: AddressSanitizer: heap-buffer-overflow | |
92a42be0 | 17 | write(1, p, 2); |
1a4d82fc JJ |
18 | } |
19 | ||
20 | int main(int argc, char **argv) { | |
21 | void *p = malloc(1); | |
22 | do_access(p); | |
23 | return 0; | |
24 | } |